219401135

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{1499}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 267732000

約数和(自身を除く): 48330865

約数列:

[1, 5, 73, 365, 401, 1499, 2005, 7495, 29273, 109427, 146365, 547135, 601099, 3005495, 43880227, 219401135]

約数ペア:

[(1, 219401135), (5, 43880227), (73, 3005495), (365, 601099), (401, 547135), (1499, 146365), (2005, 109427), (7495, 29273)]